CN219439663U

CN219439663U - LED hand warmer

Info

Publication number: CN219439663U
Application number: CN202222554602.4U
Authority: CN
Inventors: 李竞
Original assignee: Shenzhen Bufan Workshop Technology Co ltd
Current assignee: Shenzhen Bufan Workshop Technology Co ltd
Priority date: 2022-09-26
Filing date: 2022-09-26
Publication date: 2023-08-01
Anticipated expiration: 2032-09-26

Abstract

The utility model discloses an LED hand warmer which comprises an inner shell top cover, an inner shell bottom cover and a PCB circuit board, wherein the inner shell top cover and the inner shell bottom cover are mutually clamped, the PCB circuit board is arranged between the inner shell top cover and the inner shell bottom cover, a heating sheet connected with the PCB circuit board is arranged between the inner shell top cover and the inner shell bottom cover, a first outer shell and a second outer shell are mutually clamped and are arranged on the outer sides of the inner shell top cover and the inner shell bottom cover, the inner shell top cover and the inner shell bottom cover are made of semitransparent materials, the first outer shell and the second outer shell are made of transparent materials, a mounting groove is formed in the top of the inner shell bottom cover, and an aluminum heat conducting shell is matched and clamped in the mounting groove of the inner shell bottom cover; according to the technical scheme provided by the utility model, the high heat transfer efficiency of the hand warmer is ensured, the hand warming can be realized rapidly, and the transparent shell is adopted, so that the hand warmer is more cool after combining the light effect, and the requirements of different people are increased.

Description

LED hand warmer

Technical Field

The utility model relates to the technical field of hand warmer, in particular to an LED hand warmer.

Background

The hand warmer is an automatic warming health care product developed by applying physical and chemical principles. The product has the advantages of automatic heat generation, fun, practicability and the like, is novel and unique, and is popular, namely, the hand warmer has multiple functions of automatic heating, physiotherapy, health care and the like.

At present, the hand warmer with the LED function is only simple in lighting function, is insufficient in playability and ornamental value, is insufficient in science and technology sense, is too common in appearance design, and cannot meet the requirements of different crowds.

Disclosure of Invention

Therefore, the technical problem to be solved by the utility model is how to upgrade the structure and the appearance design of the traditional hand warmer to a large extent, so that the hand warmer has the LED light effect with higher ornamental value, is scientific and technological and playable, has the advantages of easy disassembly and assembly of the structure, good durability, firm product, difficult damage and high maintainability.

In order to solve the technical problems, the utility model adopts the following technical scheme:

LED hand warmer, including inner shell top cap and inner shell bottom, the PCB circuit board of setting between inner shell top cap and inner shell bottom of joint each other, the middle part of PCB circuit board is provided with the battery, be provided with the piece that generates heat that is connected with the PCB circuit board between inner shell top cap and the inner shell bottom, the outside of inner shell top cap and inner shell bottom is provided with the first shell and the second shell of joint each other, inner shell top cap and inner shell bottom are semitransparent material and make, first shell and second shell are transparent material and make, the mounting groove has been seted up at the top of inner shell bottom, the matching joint has aluminium heat conduction shell in the mounting groove of inner shell bottom.

Preferably, the PCB circuit board is arranged in one or more pieces, and the battery is connected with the PCB circuit board.

Preferably, a switch and a light switch are arranged on the side wall of the PCB, and the switch and the light switch are respectively connected with the PCB.

Preferably, the notch for engaging the switch, the light switch and the charging hole is arranged between the inner shell top cover and the inner shell bottom cover.

Preferably, the side wall of the first housing is provided with a slot hole for engaging the switch, the light switch and the charging hole.

Preferably, the top of the inner shell top cover is matched and clamped with a top cover, and one end of the top cover is stuck with a sheet-shaped paste.

Preferably, the surface of the inner shell top cover is provided with laser engraving patterns.

The utility model has the beneficial effects that:

the heating sheet continuously generates heat under the action of power supply, and then the heat is gradually gathered at the position of the aluminum heat conducting shell, so that the aluminum heat conducting shell can be used for rapidly warming hands, the inner shell top cover and the inner shell bottom cover are made of semitransparent materials, the first outer shell and the second outer shell are made of transparent materials, the mounted LED can play a role in beautifying, the playability and the ornamental value are increased, meanwhile, the laser carving pattern on the surface of the inner shell top cover is utilized for further beautifying, the same first outer shell and the second outer shell can not generate a blocking effect, the heat generated by the heating sheet can be rapidly conveyed in a concentrated mode through the aluminum heat conducting shell, the hand warmer is guaranteed to be high in heat transfer efficiency, the hand warmer can be rapidly warmed, and the hand warmer is made to be more cool after being combined with the action of lamplight due to the adoption of the transparent shell, and has strong technological sense, and is suitable for the requirements of people. These features and advantages of the present utility model will be disclosed in detail in the following detailed description and the accompanying drawings.

Drawings

In order to more clearly illustrate the embodiments of the present utility model or the technical solutions in the prior art, the drawings that are needed in the description of the embodiments or the prior art will be briefly described, and it is obvious that the drawings in the description below are some embodiments of the present utility model, and other drawings can be obtained according to the drawings without inventive effort for a person skilled in the art.

FIG. 1 is an exploded view of the present utility model;

FIG. 2 is an assembly view of the present utility model;

fig. 3 is an expanded schematic view of the inner housing top cover and the inner housing bottom cover and the first outer housing and the second outer housing.

Reference numerals illustrate: 1. an inner shell top cover; 2. an inner shell bottom cover; 3. a PCB circuit board; 4. a switch; 5. a light switch; 6. a battery; 7. a first housing; 8. a second housing; 9. an aluminum heat conductive shell; 10. a top cover; 11. a sheet-like sticker; 12. a heating sheet.

Detailed Description

The following description of the embodiments of the present utility model will be made apparent and fully in view of the accompanying drawings, in which some, but not all embodiments of the utility model are shown. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

In the description of the present utility model, it should be noted that the directions or positional relationships indicated by the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", etc. are based on the directions or positional relationships shown in the drawings, are merely for convenience of describing the present utility model and simplifying the description, and do not indicate or imply that the devices or elements referred to must have a specific orientation, be configured and operated in a specific orientation, and thus should not be construed as limiting the present utility model. Furthermore, the terms "first," "second," and "third" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.

In the description of the present utility model, it should be noted that, unless explicitly specified and limited otherwise, the terms "mounted," "connected," and "connected" are to be construed broadly, and may be either fixedly connected, detachably connected, or integrally connected, for example; can be mechanically or electrically connected; can be directly connected or indirectly connected through an intermediate medium, and can be communication between two elements. The specific meaning of the above terms in the present utility model will be understood in specific cases by those of ordinary skill in the art.

In addition, the technical features of the different embodiments of the present utility model described below may be combined with each other as long as they do not collide with each other.

Referring to fig. 1 to 3, in the present embodiment: the utility model provides a LED hand warmer, including inner shell top cap 1 and inner shell bottom 2 of joint each other, the PCB circuit board 3 of setting between inner shell top cap 1 and inner shell bottom 2, PCB circuit board 3's middle part is provided with battery 6, battery 6 provides the electric quantity for this hand warmer, be provided with the piece 12 that generates heat that is connected with PCB circuit board 3 between inner shell top cap 1 and the inner shell bottom 2, this piece 12 generates heat under the effect of circular telegram, be used for subsequent warm hand effect, inner shell top cap 1 and the outside of inner shell bottom 2 are provided with first shell 7 and the second shell 8 of joint each other, utilize first shell 7 and the further fixed of second shell 8 not only can guarantee this warm hand warmer's bulk strength, utilize first shell 7 and second shell 8 can protect inner shell top cap 1 surface simultaneously, inner shell top cap 1 and inner shell bottom 2 are made for translucent material, guarantee that the light of the LED lamp that is connected on PCB circuit board 3 can pierce through inner shell top cap 1 and inner shell bottom 2, the surface of inner shell 1 is provided with radium carving pattern, make on the inner shell top cap 1 can set up and can not be provided with the pattern of heat conduction device, can be in the second shell top cap 9 and can be made the heat conduction groove and can be realized by the second shell 9 and can be further heat conduction groove is realized in the heat conduction groove is realized to the second shell 9, and can be further heat conduction groove is realized by the heat conducting device is further in the inner shell top cap 2, and the top cap is equipped with the heat exchanger is equipped with the top cap 9.

As an alternative embodiment, the PCB 3 is arranged into one or more pieces, the battery 6 is connected with the PCB 3, the PCB 3 is preferably arranged into two pieces, the battery 6 is preferably a lithium battery, the same battery 6 can be a polymer square battery, the battery 6 is positioned between the two PCB 3, the position arrangement of the PCB 3 and the battery 6 is ensured to be reasonable, and the arrangement of components inside the hand warmer is convenient.

As an alternative embodiment, the side wall of the PCB circuit board 3 is provided with a switch 4 and a light switch 5, the switch 4 and the light switch 5 are respectively connected with the PCB circuit board 3, and notches for engaging the switch 4, the light switch 5 and the charging hole are respectively arranged between the inner shell top cover 1 and the inner shell bottom cover 2; the power supply to the heating sheet is controlled by the switch 4 through components mounted on the PCB 3, and the power supply to the LED lamp is controlled by the lamplight switch 5 through components mounted on the PCB 3, so that the inner shell top cover 1 and the inner shell bottom cover 2 can be clamped at the position in the middle of the inner part of the PCB 3.

The side wall of the first housing 7 is provided with slots for the engaging switch 4, the light switch 5 and the charging hole, and the engaging switch 4, the light switch 5 and the charging hole can be exposed to the outside for use when the first housing 7 is mounted.

The top of the inner shell top cover 1 is matched and clamped with a top cover 10, one end of the top cover 10 is stuck with a sheet-shaped paste 11, the sheet-shaped paste 11 can be a hardware sheet, a glass lens or other sheet-shaped objects, the sheet-shaped paste 11 is preferably a paper sticking sheet, and the sheet-shaped paste 11 can be stuck and fixed on the top cover 10 through non-setting adhesive.

The PCB 3, the switch 4, the light switch 5, the battery 6, the heat generating sheet, etc. in this embodiment may be freely configured according to the actual application scenario, and the corresponding operation adopts the method commonly used in the prior art.

The working principle and the using flow of the utility model are as follows: when the LED lamp is used, the switch 4 is clicked, the battery 6 supplies power for the heating sheet 12 through the PCB 3, the heating sheet 12 continuously generates heat under the action of power supply, then the heat can be gradually gathered at the position of the aluminum heat conduction shell 9, so that the aluminum heat conduction shell 9 is utilized to rapidly warm hands, the inner shell top cover 1 and the inner shell bottom cover 2 are made of semitransparent materials, the first outer shell 7 and the second outer shell 8 are made of transparent materials, the installed LED lamp can play a beautifying role, the radium carving pattern on the surface of the inner shell top cover 1 is utilized to further beautify, and the same first outer shell 7 and the second outer shell 8 can not produce a blocking effect.

It is apparent that the above examples are given by way of illustration only and are not limiting of the embodiments. Other variations or modifications of the above teachings will be apparent to those of ordinary skill in the art. It is not necessary here nor is it exhaustive of all embodiments. While still being apparent from variations or modifications that may be made by those skilled in the art are within the scope of the utility model.

Claims

LED hand warmer, its characterized in that: including inner shell top cap (1) and inner shell bottom (2) of joint each other, set up PCB circuit board (3) between inner shell top cap (1) and inner shell bottom (2), the middle part of PCB circuit board (3) is provided with battery (6), be provided with between inner shell top cap (1) and inner shell bottom (2) with PCB circuit board (3) be connected generate heat piece (12), the outside of inner shell top cap (1) and inner shell bottom (2) is provided with first shell (7) and second shell (8) of joint each other, inner shell top cap (1) and inner shell bottom (2) are made for translucent material, first shell (7) and second shell (8) are made for transparent material, the mounting groove has been seted up at the top of inner shell bottom (2), match joint has aluminium heat conduction shell (9) in the mounting groove of inner shell bottom (2).
2. The LED hand warmer of claim 1, wherein: the PCB (3) is arranged in one or more pieces, and the battery (6) is connected with the PCB (3).
3. The LED hand warmer of claim 1, wherein: the side wall of the PCB (3) is provided with a switch (4) and a light switch (5), and the switch (4) and the light switch (5) are respectively connected with the PCB (3).
4. The LED hand warmer of claim 3, wherein: the inner shell top cover (1) and the inner shell bottom cover (2) are respectively provided with a notch for engaging the switch (4), the light switch (5) and the charging hole.
5. The LED hand warmer of claim 1, wherein: the side wall of the first shell (7) is provided with a slotted hole for being matched with the switch (4), the lamplight switch (5) and the charging hole.
6. The LED hand warmer of claim 1, wherein: the top of the inner shell top cover (1) is matched and clamped with a top cover (10), and one end of the top cover (10) is stuck with a sheet-shaped sticking object (11).
7. The LED hand warmer of claim 1, wherein: the surface of the inner shell top cover (1) is provided with laser carving patterns.